Mathematics, 08.05.2020 11:57, zachattack354
What method(s) would you choose to solve the quadratic equation −2x2 + 8x + 13 = 0? Justify your choice.
A. Quadratic formula or graphing; the equation cannot be factored, and the leading coefficient is not equal to 1.
B. Factoring or graphing; the equation can be factored, and the leading coefficient is an integer.
C. Quadratic formula or factoring; the equation can be factored, and the leading coefficient is not equal to 1.
D. Quadratic formula; the equation cannot be factored, and the leading coefficient is an integer.
Answers: 1
Mathematics, 21.06.2019 12:50, ineedhelp2285
What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?
Answers: 3
Mathematics, 21.06.2019 13:00, gerardoblk5931
1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5
Answers: 1
Mathematics, 21.06.2019 16:20, kingalex7575
Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria. the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time. create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.
Answers: 1
What method(s) would you choose to solve the quadratic equation −2x2 + 8x + 13 = 0? Justify your cho...
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